The recommended PCB land pattern for the XAL4020-401MEC is a rectangular pad with a size of 4.5 mm x 3.5 mm, with a 1.5 mm diameter hole in the center for the inductor's lead.
The XAL4020-401MEC has a maximum operating temperature of 125°C. Ensure good airflow around the inductor, and consider using a heat sink or thermal interface material if the inductor will be operating near its maximum temperature rating.
The SRF of the XAL4020-401MEC is not explicitly stated in the datasheet, but it can be estimated using the inductor's inductance and capacitance values. A rough estimate is around 100-150 MHz.
The XAL4020-401MEC has a maximum voltage rating of 50 V. If your application requires a higher voltage, consider using a different inductor or consulting with Coilcraft's application engineers.
Follow proper PCB design and assembly guidelines, ensure the inductor is operated within its specified temperature and voltage ratings, and consider using a conformal coating to protect the inductor from environmental factors.
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XAL4020-401MEC Overview
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About COILCRAFT
Colicraft designs and manufactures high performing magnectic components, RF chip inductors, power magnectics, and filters. Coilcraft has engineering, manufacturing, and distribution facilities in North America, Asia, and Europe.
